Whoopsie. Looks like Adorama is getting ready and might have put just a little too much out there before launch. They even allowed it to be preordered for a time, Canon Rumors is reporting. It looks like we should see an official announcement tonight, but until then the pricing was leaked, and it's more than we were expecting at $2099 US retail.
The listing also reveals some of what we were expecting, with the 20 megapixel full frame sensor. Check back tonight/tomorrow for more information as we prepare for the official release from Canon.